Measurements:
°C
°F
St. George Island
78°F
W 8 mph
Feels like: 80°F
Precip: 83%
World Resorts USA St. George Island Weather

St. George Island Sea Water Temperature

Current Sea Water Temperature:
+74.4°F
Maximum Sea Water Temperature in April: 79.2°F
Minimum Sea Water Temperature in April: 67.2°F
Average water temperature in April: 73.5°F

Sea Water Temperature for the Last 10 Days:

April 27 74.4°F April 22 76.8°F
April 26 74.0°F April 21 76.8°F
April 25 72.6°F April 20 77.2°F
April 24 72.6°F April 19 75.0°F
April 23 75.0°F April 18 72.4°F

When is the Warmest Sea for St. George Island?

According to our data for the last three years for St. George Island the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for St. George Island was 91.6°F. The maximum and minimum values were 90.0°F and 93.0°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for St. George Island was 88.8°F. The maximum and minimum values were 86.6°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for St. George Island was 88.5°F. The maximum and minimum values were 85.0°F and 90.8°F respectively.

Best Time to Visit St. George Island
The most sunny months:
October 18 days
March 16 days
November 15 days
The most warm months:
August 90.3 °F
July 89.9 °F
June 88.1 °F
Warmest sea temperature:
August 90.4 °F
July 88.8 °F
September 87.6 °F
The most cold months:
January 61.3 °F
December 64.6 °F
February 64.9 °F
The most rainy months:
August 6 days
July 6 days
June 5 days
The most windy months:
January 9 mph
November 9 mph
February 9 mph

St. George Island on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +66
Hawaii +82
Honolulu +78
Houston +80
Las Vegas +78
Los Angeles +70
Miami +80
New York +52
Orlando +74
San Diego +64
San Francisco +56
Sarasota +78
Tampa +78
Washington +52
24 Hours Weather Forecast
St. George Island
Local time: 22:27
28 apr, sunday
0000 76°F
W
19 mph
0300 74°F
W
17 mph
0600 72°F
NW
16 mph
0900 74°F
NW
17 mph
1200 78°F
NW
17 mph
1500 78°F
NW
14 mph
1800 78°F
NW
8 mph
2100 72°F
W
2 mph